124 citations
- Centre National de la Recherche ScientifiqueFR37 papers
- Université Côte d'AzurFR32 papers
- Sorbonne UniversitéFR4 papers
- University of California, DavisUS4 papers
- Heidelberg UniversityDE3 papers
- Laboratoire Kastler BrosselFR3 papers
- National University of SingaporeSG3 papers
- Universidade de São PauloBR3 papers
- Universidade Federal de São CarlosBR3 papers
- Brown UniversityUS2 papers
- Centre de Nanosciences et de NanotechnologiesFR2 papers
- Centre for Quantum TechnologiesSG2 papers
11 papers · 1 filter
Experimental study of speckle patterns generated by low-coherence semiconductor laser light
Donatus Halpaap, Mathias Marconi, Romain Hernandez +3
Speckle is a wave interference phenomenon that has been studied in various fields, including optics, hydrodynamics and acoustics. Speckle patterns contain spectral information of t…
Bifurcation structure of a swept source laser
A. V. Kovalev, P. S. Dmitriev, A. G. Vladimirov +3
We numerically analyze a delay differential equation model of a short-cavity semiconductor laser with an intracavity frequency swept filter and reveal a complex bifurcation structu…
Coherence transfer in an akinetic swept source OCT laser with optical feedback
S. Slepneva, A. Kovalev, N. Rebrova +3
We theoretically investigate the influence of optical feedback onto the dynamics of a semiconductor swept source laser. In particular, we show that optical feedback can be used to…
Thermally-induced nonlinear spatial shaping of infrared femtosecond pulses in nematic liquid crystals
di Pietro Vittorio Maria, Jullien Aurelie, Bortolozzo Umberto +2
An optically-induced thermal non-linear effect in a nematic liquid-crystal (E7) cell is evidenced through weak light-absorption by the ITO coating of an infrared pulsed femtosecond…
Square wave excitability in quantum dot lasers under optical injection
Michael Dillane, Bogalsaw Tykalewicz, David Goulding +3
Quantum dot lasers display many unique dynamic phenomena when optically injected. Bistability has been predicted in a region of high injection strength. We show experimentally, rat…
Thick-medium model of transverse pattern formation in optically excited cold two-level atoms with a feedback mirror
W. J. Firth, I. Kresic, G. Labeyrie +2
We study a pattern forming instability in a laser driven optically thick cloud of cold two-level atoms with a planar feedback mirror. A theoretical model is developed, enabling a f…